OSV Malicious Advisory
scanned 3h ago · by OpenSSF/OSVOpenSSF/OSV advisory MAL-2026-1483 confirms this npm version as malicious. Package classified as malware due to code obfuscation, use of eval() for code execution, and a low number of published versions. The file lib/lib.js contains same obfuscated malware dropler as malicious react-refresh-update package, the author is same for both pacakge.
Advisory
MAL-2026-1483
Source
OpenSSF Malicious Packages via OSV
Summary
Malicious code in @jaime9008/math-service (npm)
Details
Package classified as malware due to code obfuscation, use of eval() for code execution, and a low number of published versions. The file lib/lib.js contains same obfuscated malware dropler as malicious react-refresh-update package, the author is same for both pacakge.
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## Source: amazon-inspector (315f0c2985d7efd218ed894e26a5917599eb63768aaadf1efcae37a4b05f8d11) The package @jaime9008/math-service was found to contain malicious code.
## Source: ghsa-malware (41ca9f83d4d0ceb490c47b8997c64be1ed19b9a4130431895695c946a54cf108) Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.
Decision reason
OpenSSF Malicious Packages via OSV confirms @jaime9008/math-service@1.0.2 as malicious (MAL-2026-1483): Malicious code in @jaime9008/math-service (npm)
References
Source & flagged code
0 flaggedNo flagged code excerpts are attached to this scan.
Findings
1 High
HighOsv Malicious Advisory